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PT81342B - Processo para a preparacao de particulas esfericas de cloreto de polivinilo - Google Patents

Processo para a preparacao de particulas esfericas de cloreto de polivinilo

Info

Publication number
PT81342B
PT81342B PT81342A PT8134285A PT81342B PT 81342 B PT81342 B PT 81342B PT 81342 A PT81342 A PT 81342A PT 8134285 A PT8134285 A PT 8134285A PT 81342 B PT81342 B PT 81342B
Authority
PT
Portugal
Prior art keywords
preparation
polyvinyl chloride
spherical particles
chloride spherical
particles
Prior art date
Application number
PT81342A
Other languages
English (en)
Other versions
PT81342A (en
Inventor
Kornelius Dinbergs
Original Assignee
Goodrich Co B F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodrich Co B F filed Critical Goodrich Co B F
Publication of PT81342A publication Critical patent/PT81342A/pt
Publication of PT81342B publication Critical patent/PT81342B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/921—Preparing a nonpolyurethane cellular particle from a nonparticulate material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
PT81342A 1985-03-04 1985-10-18 Processo para a preparacao de particulas esfericas de cloreto de polivinilo PT81342B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/707,729 US4603151A (en) 1985-03-04 1985-03-04 Spherical polyvinyl chloride particles

Publications (2)

Publication Number Publication Date
PT81342A PT81342A (en) 1985-11-01
PT81342B true PT81342B (pt) 1987-11-11

Family

ID=24842929

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81342A PT81342B (pt) 1985-03-04 1985-10-18 Processo para a preparacao de particulas esfericas de cloreto de polivinilo

Country Status (13)

Country Link
US (1) US4603151A (pt)
EP (1) EP0193641A3 (pt)
JP (1) JPS61204207A (pt)
KR (1) KR930004414B1 (pt)
CN (1) CN85107946A (pt)
AU (1) AU588835B2 (pt)
BR (1) BR8505314A (pt)
CA (1) CA1272550A (pt)
EG (1) EG17747A (pt)
ES (1) ES8609377A1 (pt)
FI (1) FI854125L (pt)
NO (1) NO854019L (pt)
PT (1) PT81342B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684668A (en) * 1986-03-31 1987-08-04 The B. F. Goodrich Company Process for producing porous spherical polyvinyl chloride particles
US4727091A (en) * 1986-03-31 1988-02-23 The B. F. Goodrich Company Process for producing porous spherical polyvinyl chloride particles
US4668707A (en) * 1986-03-31 1987-05-26 The B. F. Goodrich Company Process for producing porous spherical polyvinyl chloride particles
FR2612520A1 (fr) * 1987-03-17 1988-09-23 Atochem Procede de preparation en emulsion suspendue de polymeres et copolymeres insolubles dans leurs compositions monomeres ou comonomeres
US4742085A (en) * 1987-04-14 1988-05-03 The B. F. Goodrich Company Crosslinked porous skinless particles of PVC resin and process for producing same
US4775700A (en) * 1987-04-14 1988-10-04 The B. F. Goodrich Company Process for producing porous skinless particles of crosslinked PVC resin
US4755539A (en) * 1987-04-14 1988-07-05 The B. F. Goodrich Company Skinless porous particle PVC resin and process for producing same
US4757091A (en) * 1987-04-14 1988-07-12 The B.F. Goodrich Company Skinless porous particle PVC resin and process for producing same
US4775698A (en) * 1987-04-14 1988-10-04 The B. F. Goodrich Company Process for producing porous substantially skinless particles of crosslinked PVC resin
US4775701A (en) * 1987-04-14 1988-10-04 The B. F. Goodrich Company Mass process for producing porous friable particles of crosslinked PVC resin
US4711908A (en) * 1987-04-14 1987-12-08 The B. F. Goodrich Company Skinless porous particle PVC resin and process for producing same
US4755538A (en) * 1987-04-14 1988-07-05 The B. F. Goodrich Company Skinless porous particle PVC resin and process for producing same
US4775702A (en) * 1987-04-14 1988-10-04 The B. F. Goodrich Company Inversion process for producing low-skin porous friable particles of crosslinked PVC resin
US4775699A (en) * 1987-04-14 1988-10-04 The B. F. Goodrich Company Crosslinked porous skinless particles of PVC resin
US4757092A (en) * 1987-04-14 1988-07-12 The B.F. Goodrich Company Skinless porous particle PVC resin and process for producing same
US5155189A (en) * 1990-10-26 1992-10-13 The B. F. Goodrich Company Vinyl halide aqueous polymerization dispersant system
CN102952220B (zh) * 2011-08-30 2014-12-10 中国石油化工股份有限公司 聚氯乙烯球形树脂的制备方法
CN116323684A (zh) * 2021-07-01 2023-06-23 株式会社Lg化学 制备氯乙烯基聚合物的方法和由此制备的氯乙烯基聚合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706722A (en) * 1967-05-29 1972-12-19 Dow Chemical Co Polymers from essentially water-insoluble unsaturated liquid monomers and process for preparing same
US3620988A (en) * 1968-10-31 1971-11-16 Goodrich Co B F Method of preparing bead-type polymers
US4229547A (en) * 1979-03-19 1980-10-21 The B. F. Goodrich Company Method of preparing spherical porous bead-type polymers
US4360651A (en) * 1980-05-19 1982-11-23 The B. F. Goodrich Company Process for preparing spherical and porous vinyl resin particles
US4435524A (en) * 1981-09-08 1984-03-06 The B. F. Goodrich Company Process for preparing spherical and porous vinyl resin particles
US4458057A (en) * 1982-10-27 1984-07-03 The Bf Goodrich Company Process for producing spherical and porous vinyl resin particles

Also Published As

Publication number Publication date
FI854125A0 (fi) 1985-10-22
AU588835B2 (en) 1989-09-28
ES548272A0 (es) 1986-07-16
FI854125A7 (fi) 1986-09-05
FI854125L (fi) 1986-09-05
NO854019L (no) 1986-09-05
BR8505314A (pt) 1986-12-16
CN85107946A (zh) 1986-09-03
EP0193641A3 (en) 1987-07-15
ES8609377A1 (es) 1986-07-16
KR860007307A (ko) 1986-10-10
JPS61204207A (ja) 1986-09-10
PT81342A (en) 1985-11-01
KR930004414B1 (ko) 1993-05-27
EP0193641A2 (en) 1986-09-10
CA1272550A (en) 1990-08-07
US4603151A (en) 1986-07-29
AU4880885A (en) 1986-09-11
EG17747A (en) 1992-10-30

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19921031